How To Use Sphincter muscle In A Sentence

He or she separates the lining of the distal anal canal from the underlying internal sphincter muscle.
Biology: The lining of the rectum is very thin and a ready route for disease and easy to rupture during the vigorous thrusting of anal sex — easy to contaminate your blood with fecal matter – the sphincter muscle of the anus can be damaged by too many intrusions making one incontinent – hemorrhoids and anal sex are surely incompatible. The Volokh Conspiracy » Sex Education, Dirty Words, and the Due Process Clause
Surgical repair was undertaken in two stages, but this necessitated incision and excision of substantial portions of the anal sphincter muscle.
He crumpled to the deck, his sphincter muscle giving out.
The detrusor, levator ani, and external sphincter muscles share the sacral nerves as a common innervation source.

But complete experimental proof of such action is wanting, and it is probable that myosis follows a direct stimulation of the sphincter muscle fibers, aided, perhaps, by contraction of the iris vessels, although the last named effect is denied by so competent an authority as Glaucoma A Symposium Presented at a Meeting of the Chicago Ophthalmological Society, November 17, 1913
He crumpled to the deck, his sphincter muscle giving out.
The cause is a weakness of the sphincter muscle between the esophagus and stomach.
The relaxation of the sphincter muscle lasts for 5 to 10 seconds.
Smoking relaxes the sphincter muscles, so makes acid reflux more likely.
These muscles originate on a connective tissue layer that surrounds the arm musculature and extend down to converge on the sucker and insert on the outer connective tissue capsule of the acetabulum at the level of the sphincter muscle.
Many things may cause a child to be unable to relax their sphincter muscles when trying to urinate.
The cause is a weakness of the sphincter muscle between the esophagus and stomach.
The tie is caused by the swelling of the base of a male's penis, the bulbus glandis, and the constriction of the female's vaginal sphincter muscles around it Fuller and DuBuis, 1962. Sex and Werewolves